node_modules/
dist/
.env
backend/.env
*.log
data/
docs/
.DS_Store
chat-session.md
scripts/tunnel.sh

# Test scripts
test/

# DevTools
devtools/node_modules/
devtools/logs/
devtools/package-lock.json

# Go 编译二进制
backend/ai-core/main
backend/ai-core/cmd/main
backend/gateway/main
backend/gateway/cmd/main
backend/iot-debug-service/main
backend/iot-debug-service/cmd/main
backend/memory-service/cmd/main
backend/tool-engine/cmd/tool-engine

# Stale binary (old build artifact)
backend/cmd